b) (x + 3)2 – X – 3 = (x + 3) X_________ ( who tell this question for correct answer I will mark as a brainliest and don’t send unwanted msgs then I will report the msgs ok About the author Mary
Answer: supposed x=X (x+3)2-x-3=(x+3)x 2x+6-x-3=x²+3x x²+2x-3=0 x²+3x-x-3=0 x(x+3)-1(x+3)=0 (x+3)(x-1)=0 x= -3 or, x= 1 Reply
Answer:
supposed x=X
(x+3)2-x-3=(x+3)x
2x+6-x-3=x²+3x
x²+2x-3=0
x²+3x-x-3=0
x(x+3)-1(x+3)=0
(x+3)(x-1)=0
x= -3 or, x= 1
Answer:
x= – 3
x= 1
Step-by-step explanation:
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